GRE
$$The number of red flags in the line$$
$$\frac{n}{2}$$
The number of members of the club who attended both meetings
$$104$$
The area of triangular region PXR
The area of triangular region PRY
The average of the last 12 integers in the list
100
$$(r●s)●t$$
$$r●(s●t)$$
The ratio of the perimeter of square Ⅱ to the perimeter of square I
The ratio of the area of square Ⅱ to the square of square II
The shortest distance between the graphs of the two equations
1
The sum of the digits of $$n$$
The sum of the digits of $$k$$
25000 +道题目
236本备考书籍